Description: MongoDB is a popular open-source, document-oriented NoSQL database. It stores data in flexible, JSON-like documents, rather than rows and columns used in traditional RDBMS. MongoDB is scalable, high-performance and easy to use.
Type: software
Pricing: Free
Description: Wikibase is a free and open-source software developed by the Wikimedia Foundation to power Wikidata. It provides a collaborative knowledge base that supports structured data and linked data principles.
Type: software
Pricing: Open Source